CondTools/SiStrip: use python3

[smuzaffar]

This is needed in order to drop the next set of python2 based modules ( cms-sw/cmsdist#7112 )
These are technical changes and should not break any thing as unit tests are working in PY3 IBs where python is python3.

[smuzaffar]

please test

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-34474/23927

• This PR adds an extra 8KB to repository

• There are other open Pull requests which might conflict with changes you have proposed:

  • File CondTools/SiStrip/scripts/SiStripDAQPopCon.py modified in PR(s): [PY3] updated CondTools/SiStrip scripts to use python3 #34434
  • File CondTools/SiStrip/scripts/SiStripDCSPopCon.py modified in PR(s): [PY3] updated CondTools/SiStrip scripts to use python3 #34434
  • File CondTools/SiStrip/scripts/o2oRun_SiStripDAQ.py modified in PR(s): [PY3] updated CondTools/SiStrip scripts to use python3 #34434
  • File CondTools/SiStrip/scripts/o2oRun_SiStripDCS.py modified in PR(s): [PY3] updated CondTools/SiStrip scripts to use python3 #34434

[cmsbuild]

A new Pull Request was created by @smuzaffar (Malik Shahzad Muzaffar) for master.

It involves the following packages:

• CondTools/SiStrip (db)

@ggovi can you please review it and eventually sign? Thanks.
@mmusich, @VinInn this is something you requested to watch as well.
@silviodonato, @dpiparo, @qliphy, @perrotta you are the release manager for this.

cms-bot commands are listed here

[mmusich]

In what is this different from #34434 ?

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-482ca6/16780/summary.html
COMMIT: fee12cf
CMSSW: CMSSW_12_0_X_2021-07-13-1100/slc7_amd64_gcc900
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/34474/16780/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 38
• DQMHistoTests: Total histograms compared: 2786302
• DQMHistoTests: Total failures: 1
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2786279
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 37 files compared)
• Checked 160 log files, 37 edm output root files, 38 DQM output files
• TriggerResults: no differences found

[smuzaffar]

@cms-sw/db-l2 ( @ggovi ) can you please review and sign it?
@qliphy , @silviodonato , @perrotta this is just a technical update and should be safe to merge.

[qliphy]

+1
@cms-sw/db-l2 Let's know if you have any comment.

[qliphy]

merge